/*
 * Copyright 2023 AntGroup CO., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 */

package com.antgroup.geaflow.store.memory.csr.vertex;

import com.antgroup.geaflow.common.tuple.Tuple;
import com.antgroup.geaflow.model.graph.vertex.IVertex;

public interface IVertexArray<K, VV> {

    void init(int capacity);

    void set(int pos, IVertex<K, VV> vertex);

    void updateVId2EPos(int pos);

    int getNextPos(int pos);

    Tuple<Integer, Integer> getEdgePosRange(int pos);

    IVertex<K, VV> getVertex(K key, int pos);

    void drop();
}
